CN109412318A

CN109412318A - A kind of oilfield machinery and equipment drive motor

Info

Publication number: CN109412318A
Application number: CN201811353189.7A
Authority: CN
Inventors: 门雨晴
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-14
Filing date: 2018-11-14
Publication date: 2019-03-01

Abstract

The present invention relates to motor technology fields, and disclose a kind of oilfield machinery and equipment drive motor, including base, the left end of the base, which is bolted, is equipped with drive end bearing bracket, the right end of the base, which is bolted, is equipped with rear end cap, two sides of the drive end bearing bracket and rear end cap far from base are equipped with bearing base, and the inside of the bearing base is fixedly installed with outer ring, and the inner surface of the outer ring offers outside track.The base oil inside shoe cream room is up supplied by the small spaces inside cotton thread, the base oil inside shoe cream room is set to immerse braided fabric by cotton thread, base oil is applied to the outside of steel ball by braided fabric, lithium saponify is rolled repeatedly in steel ball rolling process, base oil is uniformly mixed with lithium saponify, it is embodied as the purpose of lithium saponify supplement base oil, does not need the lithium saponify in worker's periodic replacement bearing, reduce the amount of labour of worker.

Description

A kind of oilfield machinery and equipment drive motor

Technical field

The present invention relates to motor technology field, specially a kind of oilfield machinery and equipment drive motor.

Background technique

Motor is a kind of equipment that mechanical energy is converted electric energy to using electromagnetic conversion principle, is widely used in oil field machine Tool equipment is made of base, front and rear cover, rotor, stator, bearing etc., and wherein the shaft of rotor passes through bearing and front and back end Lid connection, in order to extend the service life of bearing, people often smear the lubricating grease such as lithium saponify in the inside of bearing, to reduce axis The resistance being subject in acknowledgement of consignment row guarantees that motor normally and efficiently operates, although the mode of this protection bearing is able to extend bearing Service life, but there are still following deficiencies:

1, lithium saponify is made of stearic acid lithium soap and base oil, and wherein base oil can generate heat in motor running Under the action of slowly volatilize, when base oil loss 50%~60% after, lubricating grease lose lubricating ability, need worker periodically will be electric Motivation disassembles and replaces the lubricating grease of Bearing inner, increases the amount of labour of worker.

2, lubricating grease can generate the solid particle being much oxidized in use, these solid particles accumulate in bearing Track in, when steel ball rolls across these solid particles, the Internal and external cycle of steel ball and bearing can be caused to damage, make bearing operation not Steadily, cause motor to generate failure, be not normally functioning oilfield machinery and equipment.

For appeal problem, the present invention provides a kind of oilfield machinery and equipment drive motors.

Summary of the invention

The present invention provides a kind of oilfield machinery and equipment drive motor, the oilfield machinery and equipment drive motor energy Enough automatic lithium saponifies in bearing supplement base oil, do not need worker and periodically disassemble motor and replace Bearing inner Lubricating grease adds the amount of labour for having lacked worker, while the solid particle collection in track can get up, and steel ball is avoided to roll across these When solid particle, is caused to the Internal and external cycle of steel ball and bearing the problem of damaging, guarantees that oilfield machinery and equipment operates normally.

The invention provides the following technical scheme: a kind of oilfield machinery and equipment drive motor, including base, the base Left end be bolted drive end bearing bracket be installed, the right end of the base, which is bolted, is equipped with rear end cap, before described Two sides of end cap and rear end cap far from base are equipped with bearing base, and the inside of the bearing base is fixedly installed with outer Ring, the inner surface of the outer ring offer outside track, and the collecting tank inside outside track, institute are offered at the top of the outer ring The inside for stating collecting tank is equipped with braided fabric, and the inside of the outer ring is equipped with inner ring, steel ball, institute are equipped between the outer ring and inner ring The inside that steel ball is located at outside track is stated, the outer surface of the inner ring offers inner orbit compatible with steel ball, the inner ring Internal fixing sleeve is connected to shaft, and the inside of the bearing base offers shoe cream room, is fixedly connected at the top of the braided fabric The top of cotton thread, the cotton thread extends to the inside of shoe cream room.Repairing hole, the repairing are offered at the top of the bearing base The inside in hole is equipped with rubber stopper.The shape of the braided fabric is annular, and radial section is circle.

Further, the radial section of the collecting tank is rectangle, and the collecting tank radial section height is less than braided fabric The diameter value of radial section.

Further, one end that the cotton thread is located inside shoe cream room is naturally drooped to the bottom of shoe cream room.

The present invention have it is following the utility model has the advantages that

1, the base oil inside shoe cream room is up supplied by the small spaces inside cotton thread, makes the base inside shoe cream room Plinth oil can immerse braided fabric by cotton thread, base oil be applied to the outside of steel ball by braided fabric, in steel ball rolling process Lithium saponify is rolled repeatedly, base oil is uniformly mixed with lithium saponify, is embodied as the purpose of lithium saponify supplement base oil, is not needed work People regularly replaces the lithium saponify in bearing, reduces the amount of labour of worker.

2, persistently the surface of steel ball is wiped by braided fabric, the solid particle being adhered to outside steel ball is wiped, So that solid particle is adhered to the surface of braided fabric, and then solid particle is made not cause to damage to outside track and inner orbit, passes through The function of braided fabric flexible deformation, when steel ball being made to roll the solid particle of textile surface, braided fabric elastic shrinkage, it is ensured that steel Pearl is not damaged, and bearing is made to run smoothly, it is ensured that motor operates normally, and guarantees that oilfield machinery and equipment operates normally.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is the schematic diagram of internal structure of Fig. 1 middle (center) bearing pedestal；

Fig. 3 is structure enlargement diagram at A of the present invention；

Fig. 4 is the front view of Fig. 1.

In figure: 1, base；2, drive end bearing bracket；3, rear end cap；4, bearing base；5, outer ring；6, outside track；7, collecting tank；8, Braided fabric；9, inner ring；10, steel ball；11, inner orbit；12, shaft；13, shoe cream room；14, cotton thread.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-4 is please referred to, the invention provides the following technical scheme: a kind of oilfield machinery and equipment drive motor, including Base 1, the left end of the base 1, which is bolted, is equipped with drive end bearing bracket 2, and the right end of the base 1 is bolted peace Equipped with rear end cap 3, two sides of the drive end bearing bracket 2 and rear end cap 3 far from base 1 are equipped with bearing base 4, the bearing base The inside of seat 4 is fixedly installed with outer ring 5, and the top of outer ring 5 and the inner wall of bearing base 4 offer perforation, cotton thread 14 outside Portion and perforating movable are socketed, and the inner surface of the outer ring 5 offers outside track 6, and the top of the outer ring 5 is offered positioned at outer rail Collecting tank 7 inside road 6, the inside of the collecting tank 7 are equipped with braided fabric 8, and the inside of the outer ring 5 is equipped with inner ring 9, described outer Steel ball 10 is equipped between ring 5 and inner ring 9, the steel ball 10 is located at the inside of outside track 6, and the outer surface of the inner ring 9 offers Inner orbit 11 compatible with steel ball 10, the inside fixing sleeve of the inner ring 9 are connected to shaft 12, the inside of the bearing base 4 Shoe cream room 13 is offered, the top of the braided fabric 8 is fixedly connected with cotton thread 14, and the top of the cotton thread 14 extends to shoe cream room 13 inside.

Further, the top of the bearing base 4 offers repairing hole, and the inside in the repairing hole is equipped with rubber stopper, Facilitate people to supplementing base oil inside shoe cream room 13, it is ensured that there are enough base oils inside shoe cream room 13, enable cotton thread 14 Being continuously the supply base oil of braided fabric 8 has lithium saponify to guarantee that the lithium saponify of Bearing inner contains enough base oils Good greasy property.

Further, the shape of the braided fabric 8 is annular, and radial section is circle, keeps braided fabric 8 persistently right Each steel ball 10 is wiped, so that base oil be made to wipe the solid particle on 10 surface of steel ball while being applied to 10 surface of steel ball It goes, solid particle is avoided to accumulate in inside outside track 6 and inner orbit 11, outside track 6, steel ball 10 and inner orbit 11 are caused to damage The problem of, it is ensured that bearing is smoothly run.

Further, the radial section of the collecting tank 7 is rectangle, and the 7 radial section height of collecting tank is less than braiding The diameter value of 8 radial section of object when so that braided fabric 8 is extended to the outside of collecting tank 7, and then steel ball 10 being made to roll braided fabric 8, is compiled 8 flexible deformation of fabric, the area for contacting braided fabric 8 with steel ball 10 increase, and increase area and wiping that braided fabric 8 smears base oil The area wiped makes lithium saponify contain enough base oils, and solid particle is avoided to cause outside track 6, steel ball 10 and inner orbit 11 Damage.

Further, one end that the cotton thread 14 is located inside shoe cream room 13 is naturally drooped to the bottom of shoe cream room 13, is made Base oil inside shoe cream room 13 can immerse the inside of braided fabric 8 by cotton thread 14, avoid cotton thread 14 too short, lead to oil storage The problem of base oil inside chamber 13 cannot be fully used guarantees that the lithium saponify of Bearing inner contains enough base oils, makes Lithium saponify has good greasy property.

When work, the base oil of 13 storage inside of shoe cream room is moved upwards by the small spaces inside cotton thread 14, makes to store up Base oil inside oil pocket 13 immerses braided fabric 8 by cotton thread 14, is then immersed in the base oil of braided fabric 8 inside braided fabric 8 It is moved under the action of small spaces, makes base oil full of the small spaces inside braided fabric 8, then braided fabric 8 applies base oil It is put on the outer surface of steel ball 10, steel ball 10 is rolled with the operating of motor later, so that steel ball 10 is rolled lithium saponify repeatedly, by base Plinth oil is uniformly mixed with lithium saponify, is increased lithium saponify base oil content, so that lithium saponify is contained enough base oils, do not need worker The lithium saponify in bearing is regularly replaced, the amount of labour of worker is reduced.

When lithium saponify, which is oxidized, generates solid particle, braided fabric 8 wipes its surface in 10 rolling process of steel ball It wipes, the solid particle being adhered to outside steel ball 10 is wiped, so that solid particle is adhered to the surface of braided fabric 8, and then make solid Particle will not cause to damage to outside track 6 and inner orbit 11, when steel ball 10 rolled the solid particle on 8 surface of braided fabric, compile 8 elastic shrinkage of fabric, it is ensured that steel ball 10 is not damaged, and bearing is made to run smoothly, it is ensured that motor operates normally, and guarantees oil Field mechanical equipment operates normally.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of oilfield machinery and equipment drive motor, including base (1), it is characterised in that: the left end of the base (1) is logical It crosses bolt to be fixedly installed with drive end bearing bracket (2), the right end of the base (1), which is bolted, is equipped with rear end cap (3), before described End cap (2) and rear end cap (3) are equipped with bearing base (4) far from two sides of base (1), the bearing base (4) it is interior Portion is fixedly installed with outer ring (5), and the inner surface of the outer ring (5) offers outside track (6), is opened up at the top of the outer ring (5) Have and be located at outside track (6) internal collecting tank (7), the inside of the collecting tank (7) is equipped with braided fabric (8), the outer ring (5) Inside is equipped with inner ring (9), is equipped with steel ball (10) between the outer ring (5) and inner ring (9), and the steel ball (10) is located at outside track (6) inside, the outer surface of the inner ring (9) offers and steel ball (10) compatible inner orbit (11), the inner ring (9) Internal fixing sleeve is connected to shaft (12), and the inside of the bearing base (4) offers shoe cream room (13), the braided fabric (8) Top is fixedly connected with cotton thread (14), and the top of the cotton thread (14) extends to the inside of shoe cream room (13)；

Repairing hole is offered at the top of the bearing base (4), the inside in the repairing hole is equipped with rubber stopper；The braided fabric (8) shape is annular, and radial section is circle.

2. a kind of oilfield machinery and equipment drive motor according to claim 1, it is characterised in that: the collecting tank (7) radial section is rectangle, and collecting tank (7) the radial section height is less than the diameter value of braided fabric (8) radial section.

3. a kind of oilfield machinery and equipment drive motor according to claim 1, it is characterised in that: the cotton thread (14) One end internal positioned at shoe cream room (13) is naturally drooped to the bottom of shoe cream room (13).